Compilare: main.cpp: In member function 'bool Graf::HavelHakimi(std::vector<int>)': main.cpp:276:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 276 | if(prim > grade.size()) return false; | ~~~~~^~~~~~~~~~~~~~ main.cpp: In member function 'int Graf::maxflow(int, int, std::vector<std::vector<int> >)': main.cpp:523:20: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 523 | while(new_flow = bfsMaxflow(s, d, parent, capacitate)){ | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~